Tire inspection unit



FIG. 1 is a front perspective view of the tire inspection unit showing my new design;

FIG. 2 is a side perspective view taken from the right of FIG. 1;

FIG. 3 is a side perspective view taken from the left of FIG. 1;

FIG. 4 is a rear perspective view thereof. 

The ornamental design for a tire inspection unit, as shown. 